// Copyright (C) 2014-2021  CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

#include "GeomAlgoAPI_MapShapesAndAncestors.h"

#include <GeomAPI_ShapeExplorer.h>

GeomAlgoAPI_MapShapesAndAncestors::GeomAlgoAPI_MapShapesAndAncestors(
    const std::shared_ptr<GeomAPI_Shape> theShape,
    const GeomAPI_Shape::ShapeType theShapeType,
    const GeomAPI_Shape::ShapeType theAncestorType)
{
  perform(theShape, theShapeType, theAncestorType);
}

void GeomAlgoAPI_MapShapesAndAncestors::perform(
    const std::shared_ptr<GeomAPI_Shape> theShape,
    const GeomAPI_Shape::ShapeType theShapeType,
    const GeomAPI_Shape::ShapeType theAncestorType)
{
  myMap.clear();

  GeomAPI_ShapeExplorer anAncIt(theShape, theAncestorType);
  for (; anAncIt.more(); anAncIt.next()) {
    GeomAPI_ShapeExplorer aShIt(anAncIt.current(), theShapeType);
    for (; aShIt.more(); aShIt.next())
      myMap[aShIt.current()].insert(anAncIt.current());
  }
}
